On wave propagation in elastic solids with cracksChang-chun Chang · First published 1998Open the Tome
全国实验应力分析第一次报告会文献汇編中国科学院. 長春机械研究所, Quan guo shi yan ying li fen xi hui yi (1st 1958 Changchun, Jilin Sheng, China) · First published 1959Open the Tome
Zhongguo gong chan dang shi jian she she hui zhu yi de ling dao li liangChun Chang · First published 1955Open the Tome